678393966

素因数分解:

$2^1\times 3^1\times {\mathrm{4729}}^1\times {\mathrm{23909}}^1$

素因数の和:28643

約数の個数: 16

約数和(自身を含む): 1357131600

約数和(自身を除く): 678737634

約数列:

[1, 2, 3, 6, 4729, 9458, 14187, 23909, 28374, 47818, 71727, 143454, 113065661, 226131322, 339196983, 678393966]

約数ペア:

[(1, 678393966), (2, 339196983), (3, 226131322), (6, 113065661), (4729, 143454), (9458, 71727), (14187, 47818), (23909, 28374)]